450034313502 has 16 divisors (see below), whose sum is σ = 901644936192. Its totient is φ = 149748719640.

The previous prime is 450034313483. The next prime is 450034313581. The reversal of 450034313502 is 205313430054.

It is a self number, because there is not a number n which added to its sum of digits gives 450034313502.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65675838 + ... + 65682689.

It is an arithmetic number, because the mean of its divisors is an integer number (56352808512).

Almost surely, 2^450034313502 is an apocalyptic number.

450034313502 is an abundant number, since it is smaller than the sum of its proper divisors (451610622690).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

450034313502 is a wasteful number, since it uses less digits than its factorization.

450034313502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131359103.

The product of its (nonzero) digits is 21600, while the sum is 30.

Adding to 450034313502 its reverse (205313430054), we get a palindrome (655347743556).

The spelling of 450034313502 in words is "four hundred fifty billion, thirty-four million, three hundred thirteen thousand, five hundred two".